Recursion is rather easy with Summon: Titan being able to put all lands into the battlefield from the graveyard, Evil Reawakened able to put any creatures back onto the battlefield, and Fight On
Four graveyards fill up awfully fast, and getting back the best threats in the game often ends it
Other interesting targets in the format: Aether Hub Sunscorched Desert Cycling Duals Skyline Cascade Mortuary Mire Fertile Thicket Anything, when you have landfall cards you want to trigger
Untersttzer-Karten funktionieren genauso wie Item Trainer-Karten, aber jeder Spieler kann pro Zug nur eine Untersttzer-Karte spielen
Like most abilities on creature cards, Glimpse, the Unthinkable's abilities only apply while it's on the battlefield
You want to design the main effect to have an impact but not necessarily completely derail things, and this falls squarely into that category, allowing for voltron builds to get the maximum value without being totally useless for everyone else